On chaotic nature of speech signals
Chaotic Dynamics
2025-06-03 v1
Abstract
Various phonemes are considered in terms of nonlinear dynamics. Phase portraits of the signals in the embedded space, correlation dimension estimate and the largest Lyapunov exponent are analyzed. It is shown that the speech signals have comparatively small dimension and the positive largest Lyapunov exponent
Cite
@article{arxiv.0812.4172,
title = {On chaotic nature of speech signals},
author = {Yu. V. Andreyev and M. V. Koroteev},
journal= {arXiv preprint arXiv:0812.4172},
year = {2025}
}
Comments
17 pages, 13 figures